Skip to main content
Netherlands News in English

Main navigation

  • Top stories
  • Health
  • Crime
  • Politics
  • Business
  • Tech
  • Culture
  • Sports
  • Weird
  • 1-1-2
Image
The Ministry of Defense in The Hague
The Ministry of Defense in The Hague - Credit: Ministrie van Defensie / Defensie.nl - License: All Rights Reserved
Politics
Cold War
Stay Behind
resistance groups
Ministry of Defense
Ministry of General Affairs
Hadewych Jansen op de Haar
Gerard Pelt
Friday, 26 August 2022 - 17:40

Share this article:

Dutch gov't agrees to investigate secret Cold War resistance group

The Ministries of Defense and General Affairs agreed to commission an exploratory investigation into the archives of the highly classified Stay Behind organization - a Cold War resistance group. Relatives of Stay Behind members have been pleading for information about their activities for years, the Volkskrant reports.

The government asked the Netherlands Institute for Military History (NIMH) to make an inventory of source material to see what information exists about Stay Behind and what can be made public. NIMH will present the results of this exploratory investigation in October, after which the government will decide whether or not to launch a definitive study.

The Stay Behind organization existed between 1945 ad 1992, according to the newspaper. The Netherlands founded it to form an armed resistance if the Soviet Union invaded. The organization consisted of hundreds of civilians divided into Operations and Intelligence. The Ministries of Defense and General Affairs and BVD, the predecessor of intelligence service AIVD, coordinated the group.

The government secretly recruited citizens for Stay Behind. They received occasional training and, in some cases, had weapons in the house. They could not tell their family anything about their work, causing a lot of tension at home. Secretly they prepared to launch an attack, flee the country, or manage intelligence networks should the invasion come.

In 2017, descendants of three former Stay Behind members told the Volkskrant how frustrated they were that the government still refused to recognize their fathers’ service or be open about what they did. They are therefore delighted by this step. “We hope that this assignment will actually lead to the NIMH opening doors that have been closed until now,” Hadewych Jansen op de Haar said to the newspaper on behalf of the descendants. “These doors are located in various places at various government organizations and former office holders.”

Hadewych Jansen op de Haar’s father was Gerard Pelt. According to the newspaper, he was the chief of sabotage in the Operations division for 30 years. He took notes and recorded locations where heavy weapons like bazookas were stored underground in 40 places in the Netherlands.

In the 1990s, weapons from one of those depots ended up in the hands of Amsterdam criminals Sam Klepper and John Mieremet. According to the newspaper, the government never acknowledged this theft to avoid a discussion about Stay Behind.

Prime MinisterfMark Rutte and then-Defense Minister Ank Bijleveld thanked the former Stay Behind members and their relatives for the first time in February 2021. “During the many years that they were part of the Stay Behind organization, the members prepared themselves, out of a high degree of patriotism, in part disinterested and extremely conscientiously and professionally for their responsible and difficult task in the interest of our kingdom. This has created significant tensions in several families and imposed restrictions on family and personal privacy. The effort deserves the highest appreciation,” Bijlevend and Rutte wrote.

More like this

Image
Damen Shipyards in Gorinchem
Dutch State considering buying shares in shipbuilder Damen
Image
An air raid siren in the Netherlands, 25 April 2026
New national siren system to be developed as Netherlands keeps air raid alerts
Image
Drones from Amsterdam-area firm DeltaQuad were used by Dutch soldiers during a "drone day" training in Oirschot, April 2026
Netherlands testing multiple systems to increase defense against drones
Image
A U.S. Coast Guard cutter and a cargo ship in the Strait of Hormuz, 2 December 2020
Europe will face oil, kerosine shortages if Iran war continues: Rabobank
Make NL Times your top Google source

Follow us:

Latest stories

  • Dutch businesses shift focus from recruitment to retaining and developing staff
  • Amsterdam broadens reporting points for anti-LGBTQIA+ violence during world pride
  • Netherlands still without enough ICU beds, now fewer than during Covid pandemic
  • Video: Three-hour ground stop at Eindhoven Airport impacts dozens of passenger flights
  • Dutch variable energy bills to rise more than 10% in some cases starting July 1

Top stories

  • More international students facing housing issues in Netherlands, from bedbugs to fraud
  • Woman, 42, drowns in Waal after rescuing children from water
  • Average Netherlands home price rose by 4.4% to €487,383 in May
  • Video: Explosion damages Amsterdam-Oost apartment building; Two teens on fatbike sought
  • KNMI ends code orange overnight, warns of storms and 27–32°C heat Sunday and Monday

© 2012-2026, NL Times, All rights reserved.

Footer menu

  • Change Privacy Settings
  • Privacy Policy
  • Contact
  • Partner Content